INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f9bf468ef8ab86c7d1cbb42c786fa34efbe1c8e041c14bb17f361dcfe13b09c', 
    'YyfffUgOxtHqbdk39gq1r3jN/v20CCHwtELrgoGrSEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)